You could be wearing your alibi right now

You could be wearing your alibi right now - life - 01 January 2015 - New Scientist: "IN LATE November, a court case in Calgary, Canada, set an unusual record. Lawyers representing a personal trainer injured in an accident were the first to wield data from a wearable device in the courtroom. They planned to use the sluggish activity levels recorded by their client's Fitbit fitness tracker to prove the lasting effect of her accident."